Dunstan B

Cloud & AI Engineering Fellow

Azubi Africa • Tiempo completo

Feb 2026 - Aug 2026 • 6 mos

Developed hands-on experience designing, deploying and securing cloud and AI solutions using AWS, Python, Terraform, Docker, GitHub Actions and modern DevOps practices. Built and deployed serverless, multi-tier and AI-powered applications while applying Infrastructure as Code, CI/CD, monitoring, testing and least-privilege security principles. Key projects included AWS multi-tier web applications, serverless APIs, automated ticketing systems, AI-powered AWS learning assistants, database migration solutions and AI-driven agricultural decision-support systems. 1. CloudPal — AI-Powered AWS Learning Assistant Built an AI-powered AWS learning assistant using Python, Streamlit, Retrieval Augmented Generation (RAG), Sentence Transformers, FAISS, Groq and Whisper. The system retrieves relevant AWS knowledge from a curated knowledge base before generating responses, helping improve context and grounding. Implemented text and voice interaction, document processing, semantic retrieval and deployment. Technologies: Python, Streamlit, RAG, FAISS, Sentence Transformers, Groq, Whisper, GitHub Actions 2. TicketMe — Serverless Event Registration & Ticketing System Developed a fully serverless event registration and ticketing platform using AWS Lambda, API Gateway, DynamoDB, SNS, CloudWatch, S3 and CloudFront. Implemented event discovery, registration, duplicate prevention, capacity enforcement, registration cancellation and monitoring. Used Terraform for Infrastructure as Code, least-privilege IAM and GitHub Actions for CI/CD. Developed automated tests using pytest and moto with 14 tests covering core functionality and failure scenarios. Technologies: AWS Lambda, API Gateway, DynamoDB, SNS, CloudWatch, S3, CloudFront, Terraform, Python, GitHub Actions, pytest, moto 3. Secure End-to-End AWS Web Application Designed and deployed a secure multi-tier AWS web application using CloudFront, Application Load Balancer, EC2, S3, IAM, CloudWatch and SNS.

Assistant IT Officer-NSS

Environmental Protection Authority (Ghana) • Tiempo completo

Oct 2024 - Mar 2026 • 1 yr 5 mos

Job Title: Assistant IT Officer Company: Environmental Protection Authority (EPA) Location: Ghana Period: October 2024 – March 2026 Achievements / Job History: Provided IT support and technical assistance to over 50 users, troubleshooting hardware, software, network and system-related issues. Supported IT infrastructure and servers to improve reliability and reduce downtime. Developed and deployed a Facility Management System for managing facility records, permit tracking and payment information. The system improved operational efficiency and information security by approximately 40% while supporting more effective digital workflows.

Researcher & Data Analyst

SISCODE • Tiempo parcial

May 2022 - May 2025 • 3 yrs

Conducted research and data analysis across 12 projects, including data collection, cleaning, analysis, interpretation and reporting. Worked with structured datasets to generate actionable insights and support evidence-based decision-making. Supported research teams with data-driven reports and analysis while mentoring more than 5 interns in research and analytical workflows.